Intellectual Property India Publishes Patent Application for “asymmetric Ultra-Narrowband Communication Method Based On Sigfox Architecture With Dynamic Macro-Diversity And Autonomous Phase-Noise Mitigation For Massive Internet-Of-Things Networks”

MUMBAI, India, July 30 -- Intellectual Property India has published a patent application (202641081624 A) filed by Dr. Prashanth K. Y; Rajith Kumar B K; Dr. Linganagouda R; and Hanumantha Reddy on July 02, 2026, for “asymmetric Ultra-Narrowband Communication Method Based On Sigfox Architecture With Dynamic Macro-Diversity And Autonomous Phase-Noise Mitigation For Massive Internet-Of-Things Networks”.

Inventors include Dr. Prashanth K. Y; Dr. Linganagouda R; Hanumantha Reddy; and Rajith Kumar B K.

The application for the patent was published on July 24, 2026, under issue no. 30/2026.

Abstract: The invention discloses an asymmetric ultra-narrowband communication method designed for massive, dense Internet-of-Things networks. The protocol leverages a low-overhead network design similar to Sigfox-type architectures, allowing edge nodes to send lightweight BPSK bursts without complex handshake protocols. To prevent spectral degradation caused by cheap, drifting hardware oscillators, the receiving SDR gateways run an automated signal-processing pipeline to detect and subtract phase noise and frequency deviations from incoming streams. Concurrently, a network-wide orchestrator evaluates channel traffic states to dynamically adjust macro-diversity paths across neighbouring base stations, significantly lowering data-packet collision rates while protecting end-node battery-life profiles.

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